Magneto-Bio-Convection Enhanced heat transfer in Prandtl hybrid nanofluid with inclined magnetization and microorganism migration

• Published in: Journal of magnetism and magnetic materials 2023-12, Vol.588, p.171403, Article 171403
• Main Authors: Hussain, Azad, Riaz, Saira, Hassan, Ali, Malik, M.Y., Alqahtani, A.S., Karamti, Hanen, Saeed, Abdulkafi Mohammed, Eldin, Sayed M.
• Format: Article
• Language: English
• Subjects: Bioconvection effect; Inclined magnetic field; Motile micro organisms; Prandtl hybrid nanofluid
• ISSN: 0304-8853
• DOI: 10.1016/j.jmmm.2023.171403

•Inclined magnetization and Bioconvection effects are investigated.•Prandtl mixture based hybrid nanofluid model has been utilized to investigate heat transfer over stretched surface.•Motile Micro-organisms migration has been examined with convective condition.•Enhanced Nusselt number and reduced shear stress coefficients are explored. Keeping in view the applications of the hybrid nanofluids in the engineering and industries such as heating and cooling, food processing and heat generation, the focus of this investigation is to explore the effect of mixture base hybrid nanofluid with bio convection effect over linearly convectively heated stretched surface due to the motile micro organisms. The high thermal conductivity of the hybrid nanofluid play significant role in heat transmission. The effect of inclined magnetization on heat transfer of the hybridized bioconvective flow is also examined in this study. Prandtl hybrid nanofluid is used along with silver and magnetite nano-particles. The flow governing equations have been converted into dimensionless form through a suitable similarity transfer. The flow governing model equations are highly non linear and can’t be tackled analytically. Therefore, the formulated problem has been addressed using the BVP-4C technique. It was observed that when inclination angle of the magnetization is kept at 60 degrees and magnetic force is in the range of 0.5